
Haruka, who works at a lingerie design company, is put in charge of developing underwear to ``support women who can be bold'', but it is a difficult task for Haruka, who has no experience with men, and struggles. Meanwhile, a male employee with an erection inserts a big dick into Haruka's big butt panties when she is drunk...However, since that day, the project has progressed smoothly, and Haruka, who indulges in sex, thinks ``I need to do something more naughty and understand the charm of underwear'', and even ends up co-developing a lewd body...




















I saw Mio Kawa Haruka for the first time this time, and she's a plump actress with a style that seems to like men, which was good. Her performance had a lot of depth.
The way Mio Kawa Haruka's body fills out her underwear is just the best. She's not chubby at all, she's got a great figure, but with a big butt that really makes the underwear pop – a perfect, dynamic look. She looks like someone you'd want to hold and bite. I think, honestly, this is the kind of skin tone most guys are after.